7401006671 has 4 divisors (see below), whose sum is σ = 7436082744. Its totient is φ = 7365930600.

The previous prime is 7401006667. The next prime is 7401006703. The reversal of 7401006671 is 1766001047.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1766001047 = 25801 ⋅68447.

It is a cyclic number.

It is not a de Polignac number, because 7401006671 - 2² = 7401006667 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7401006071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17537720 + ... + 17538141.

It is an arithmetic number, because the mean of its divisors is an integer number (1859020686).

Almost surely, 2^7401006671 is an apocalyptic number.

7401006671 is a deficient number, since it is larger than the sum of its proper divisors (35076073).

7401006671 is a wasteful number, since it uses less digits than its factorization.

7401006671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35076072.

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 7401006671 is about 86029.1036277840. The cubic root of 7401006671 is about 1948.7835210034.

The spelling of 7401006671 in words is "seven billion, four hundred one million, six thousand, six hundred seventy-one".